Commit 6ab5c2b6 authored Jan 03, 2017 by Gary Bisson Committed by Shawn Guo Jan 10, 2017

ARM: dts: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init



This patch fixes the following error:
sgtl5000 0-000a: Error reading chip id -6
imx-sgtl5000 sound: ASoC: CODEC DAI sgtl5000 not registered
imx-sgtl5000 sound: snd_soc_register_card failed (-517)

The problem was that the pinctrl group was linked to the sound driver
instead of the codec node. Since the codec is probed first, the sys_mclk
was missing and it would therefore fail to initialize.

Fixes: b32e7002 ("ARM: dts: imx: add Boundary Devices Nitrogen6_Max board")
Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

parent 116dad7d

arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi

+2 −2

Original line number	Diff line number	Diff line
		@@ -319,8 +319,6 @@
		compatible = "fsl,imx6q-nitrogen6_max-sgtl5000",
		"fsl,imx-audio-sgtl5000";
		model = "imx6q-nitrogen6_max-sgtl5000";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_sgtl5000>;
		ssi-controller = <&ssi1>;
		audio-codec = <&codec>;
		audio-routing =
		@@ -402,6 +400,8 @@

		codec: sgtl5000@0a {
		compatible = "fsl,sgtl5000";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_sgtl5000>;
		reg = <0x0a>;
		clocks = <&clks IMX6QDL_CLK_CKO>;
		VDDA-supply = <&reg_2p5v>;